2315149016 has 8 divisors (see below), whose sum is σ = 4340904420. Its totient is φ = 1157574504.

The previous prime is 2315149013. The next prime is 2315149033. The reversal of 2315149016 is 6109415132.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315149013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144696806 + ... + 144696821.

Almost surely, 2^2315149016 is an apocalyptic number.

It is an amenable number.

2315149016 is a deficient number, since it is larger than the sum of its proper divisors (2025755404).

2315149016 is a wasteful number, since it uses less digits than its factorization.

2315149016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289393633 (or 289393629 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 2315149016 is about 48115.9954277161. The cubic root of 2315149016 is about 1322.8978682676.

The spelling of 2315149016 in words is "two billion, three hundred fifteen million, one hundred forty-nine thousand, sixteen".